USPTO trademark record

SOSIL

Dead mark · Owner Physical Optics Corporation · Classes 11

Mark details

Owner: Physical Optics Corporation
Serial number: 77470477
Registration number: 3599981
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 2008-05-09
Registered: 2009-03-31
Goods / services: LED (light emitting diode) lighting fixtures

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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